Math Is Fun Forum

A)
1.    4,6,8,TEN,12,14,16.
2.    23,20,17,FOURTEEN,11,8,5
3.    4,10,16,TWENTY TWO,28,34,40
4.    20,18,16,14,TWELVE,14,16,18,20.
5.    2,3,5,6,EIGHT,9,11,12,14
6.    5,7,10,14,NINETEEN,25,32,40.
B)
1.    4,9,16,TWENTY FIVE,36,49,64.
2.    2,6,12,TWENTY,30,42,56.
3.    41,38,36,33,THIRTY ONE,28,26,23
4.    2,3,5,…,17,33,65
5.    3,5,4,6,…,7,6,8,7.
6.    99,80,63,FORTY EIGHT,35,24,15.

The words in Caps, are the ones I filled in previously to posting this. I would appreciate it, if someone could verify that they're correct. Also, could someone give me a little help on 'B)4/5', please?

Thanks people